Did You Know?

During the past 12 years, the District has constructed seven groundwater production wells and a nitrate blending station.

Your Water District

Testing pH levelsEmployee testing pH levels of your water!

How To Find Us

District Office Location and Map


View Monte Vista Water District in a larger map

District Office Hours

  • Monday - Thursday: 7:30am - 5:30pm
  • Friday: 8:00am - 5:00pm
  • Saturday, Sunday, Holidays: CLOSED

Driving Directions

Monte Vista Water District
10575 Central Avenue
Montclair, CA 91763
(909) 624-0035

From the I-10 San Bernardino Freeway:

  1. Exit Central Avenue in Montclair.
  2. Proceed south on Central Avenue for about a mile and a half.
  3. Just past Holt Blvd., turn right on the access road just past the Carl's Jr. restaurant.
  4. This access road makes a "U" under Central Avenue and comes up the other side of Central Avenue.
  5. After passing the Storage Unit Facility on the right, the District office is the next business on the right.